<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>烟花庆祝</title>
    <style>
        body,* {
            margin: 0;
            padding: 0;
        }
        body{
            background-color: black;
        }
        canvas {
            position: absolute;
        }
    </style>
</head>
<body>
<canvas></canvas>
<canvas></canvas>
<canvas></canvas>

<!-- 代码来自作者： html5tricks -->
<script src="fireworks.js"></script>
</body>
</html>
